Mathys Tel became Bayern Munich's youngest goalscorer but Stuttgart earned a late 2-2 draw in the Bundesliga on Saturday.
Wolves have signed Austria international striker Sasa Kalajdzic from Stuttgart.
Nottingham Forest have agreed a £12.7m deal to sign Stuttgart midfielder Orel Mangala, who is set to become the newly-promoted side's 12th summer signing.
Barcelona slumped to a 1-0 home defeat by Rayo Vallecano which pushed leaders Real Madrid a step closer to the La Liga title.
Tammy Abraham's penalty more than nine minutes into stoppage time ended Roma’s winless run as Jose Mourinho's scraped a 1-0 victory at 10-man Spezia in Serie A.
Leaders AC Milan and defending champions Inter Milan were held to draws by opponents in the lower half of the Serie A table on Friday.